Miscellaneous
Multiplication & Addition
Multiplication & Subtraction
Division & Addition
Division & Subtraction
100
A letter used to represent an unknown number
What is a variable?
100

2k + 5 = 17

What is 6 ?

100

3a - 5 = 4

What is 3 ?

100
m/5 + 4 = 12
What is 40 ?
100
z/6 - 8 = 2
What is 60?
200

The inverse of division

What is multiplication?

200

2a + 11 = 35

What is 12 ?

200
5m - 7 = 23
What is 6 ?
200
y/8 + 11 = 13
What is 16 ?
200
y/9 - 15 = 5
What is 180 ?
300

A number right in front of a variable

What is a coefficient?

300

2r + 39 = 65

What is 13 ?

300
6k - 5 = 43
What is 8 ?
300
k/8 + 21 = 97
What is 608 ?
300

z/6 - 14 = 3

What is 102 ?

400

How to get rid of a FRACTIONAL coefficient

What is multiply by the reciprocal?

400

12s + 27 = 171

What is 12 ?

400

4j - 71 = 29

What is 25 ?

400

g/11 + 37 = 128

What is 1001 ?

400

y/9 - 18 = 52

What is 630 ?

500

What Ms. B means by "peel the onion"?

to isolate the variable

500

3 (2z + 7) = 33

What is 2 ?

500

2(n-8) = -24

What is -4 ?

500

w/3 + 56 = 206

What is 450?

500

d/10 - 80 = 64

What is 1,440 ?

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